2-synephrine
辛内福林
Also known as: o-synephrine, ortho-Synephrine, 2-[1-hydroxy-2-(methylamino)ethyl]phenol, Benzenemethanol, 2-hydroxy-α-[(methylamino)methyl]-, Adrenaline Impurity 15, Adrenaline Impurity 22, Adrenaline Impurity 73
2-synephrine (CAS 575-81-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H13NO2 and a molecular weight of 167.20500 g/mol. It is also known as o-synephrine, ortho-Synephrine and 2-[1-hydroxy-2-(methylamino)ethyl]phenol. Key properties include a boiling point of 341.1ºC at 760mmHg, a density of 1.159g/cm3 and a flash point of 163.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 575-81-5
- Jingsj CID
- J-1331058-1
- Molecular Formula
- C9H13NO2
- Chinese Name
- 辛内福林
- Molecular Weight
- 167.20500 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 341.1ºC at 760mmHg |
|---|---|
| Density | 1.159g/cm3 |
| Flash Point | 163.4ºC |
Frequently Asked Questions
What is the CAS number of 2-synephrine?
The CAS number of 2-synephrine is 575-81-5.
What are the molecular formula and molecular weight of 2-synephrine?
2-synephrine has molecular formula C9H13NO2 and molecular weight 167.20500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-synephrine (CAS 575-81-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1331058-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.